Base | Representation |
---|---|
bin | 10111000001001010001110… |
… | …101111110111111110101110 |
3 | 111021102221122110121000012220 |
4 | 113001022032233313332232 |
5 | 101232112304131101304 |
6 | 555150340240340210 |
7 | 30215654034515046 |
oct | 2701121657677656 |
9 | 437387573530186 |
10 | 101234774081454 |
11 | 2a290476869362 |
12 | b42bb89014666 |
13 | 4464523bc3cc0 |
14 | 1addb09838726 |
15 | ba85372b1ad9 |
hex | 5c128ebf7fae |
101234774081454 has 64 divisors (see below), whose sum is σ = 218827252401408. Its totient is φ = 31037293728000.
The previous prime is 101234774081387. The next prime is 101234774081489. The reversal of 101234774081454 is 454180477432101.
It is a junction number, because it is equal to n+sod(n) for n = 101234774081397 and 101234774081406.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930386617 + ... + 930495419.
It is an arithmetic number, because the mean of its divisors is an integer number (3419175818772).
Almost surely, 2101234774081454 is an apocalyptic number.
101234774081454 is an abundant number, since it is smaller than the sum of its proper divisors (117592478319954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101234774081454 is a wasteful number, since it uses less digits than its factorization.
101234774081454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151553.
The product of its (nonzero) digits is 3010560, while the sum is 51.
The spelling of 101234774081454 in words is "one hundred one trillion, two hundred thirty-four billion, seven hundred seventy-four million, eighty-one thousand, four hundred fifty-four".
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